Definition from Wiktionary, the free dictionary
- blank cheque (Australia, Canada, New Zealand, UK)
- (US) A signed check of the type used to draw money from a bank account containing no information as to the amount to be paid with it.
- (US) A grant of complete authority to spend an unlimited amount of money, or to take other actions without restraint.
1992, Leon T. Hadar, Quagmire: America in the Middle East, page 55:
- Nixon and Kissinger had established a blank check policy, giving the Shah a free hand to buy as many American weapons systems as he wanted, even the most technologically advanced, so long as they were not nuclear.